Skip to content
  • Unlock Black Friday’s best prices! Enter Save up $8.00, Code:7GLMWW and start saving!
  • Unlock Black Friday’s best prices! Enter Save up $8.00, Code:7GLMWW and start saving!
Big Agnes || Yeti || NEMO EQUIPMENT ShopBig Agnes || Yeti || NEMO EQUIPMENT Shop
  • Menu
  • Tents
    • Backpacking Tents
    • Footprints
    • Accessories
    • Family & Campground Tents
  • Sleeping
    • Sleeping Bags
    • Pads
    • Pillows
    • Hammocks
    • Blankets
    • Bivy Sacks
    • Cots
    • Hammock Accessories
    • Air Beds
    • Liners
    • Pumps & Accessories
  • Furniture
    • Chairs
    • Tables
  • Coolers
    • Hard-Boxed Coolers
    • Soft-Boxed Coolers
    • Ice & Cooler Accessories
  • Lighting
    • Headlamps
    • Flashlights
    • Lanterns
  • Water
    • Water Bottles & Tumblers
    • Reservoirs & Accessories
    • Purification & Filtration
    • Accessories
    • Water Storage
    • No products in the cart.

      Return to shop

  • Cart

    No products in the cart.

    Return to shop

 

Sea To Summit Ether Light XT Extreme Insulated Air Sleeping Mat

Home / Sleeping / Pads
  • Therm-A-Rest NeoAir XTherm NXT Sleeping Pad -Big Agnes || Yeti || NEMO EQUIPMENT Shop 1258772 800 auto
  • Therm-A-Rest NeoAir XTherm NXT MAX Sleeping Pad -Big Agnes || Yeti || NEMO EQUIPMENT Shop 1258778 800 auto
New
Sea To Summit Ether Light XT Extreme Insulated Air Sleeping Mat
Sea To Summit Ether Light XT Extreme Insulated Air Sleeping Mat - Image 2
Sea To Summit Ether Light XT Extreme Insulated Air Sleeping Mat - Image 3
Sea To Summit Ether Light XT Extreme Insulated Air Sleeping Mat - Image 4
Sea To Summit Ether Light XT Extreme Insulated Air Sleeping Mat - Image 5
Sea To Summit Ether Light XT Extreme Insulated Air Sleeping Mat -Big Agnes || Yeti || NEMO EQUIPMENT Shop 1258195 800 auto
Sea To Summit Ether Light XT Extreme Insulated Air Sleeping Mat -Big Agnes || Yeti || NEMO EQUIPMENT Shop 1258196 800 auto
Sea To Summit Ether Light XT Extreme Insulated Air Sleeping Mat -Big Agnes || Yeti || NEMO EQUIPMENT Shop 1258198 800 auto
Sea To Summit Ether Light XT Extreme Insulated Air Sleeping Mat -Big Agnes || Yeti || NEMO EQUIPMENT Shop 1258197 800 auto

$219.00 Original price was: $219.00.$98.99Current price is: $98.99.

Clear
SKU: -339300252490597618 Categories: Pads, Sleeping Tag: Sea To Summit
  • Free Shipping, Quality Goods
  • Your questions, our prompt answers.
  • We take quality seriously.
  • Get Quality, Get More
Browse
  • Coolers
    • Hard-Boxed Coolers
    • Ice & Cooler Accessories
    • Soft-Boxed Coolers
  • Furniture
    • Chairs
      • Camp Chairs
    • Tables
      • Camp Tables
  • Lighting
    • Flashlights
    • Headlamps
    • Lanterns
      • Backpacking Lanterns
      • Base Camp Lanterns
  • Sleeping
    • Air Beds
    • Bivy Sacks
    • Blankets
      • Down Blankets
    • Cots
    • Hammock Accessories
    • Hammocks
    • Liners
    • Pads
    • Pillows
    • Pumps & Accessories
      • Pumps
    • Sleeping Bags
      • Mummy Bags
        • Down
        • Synthetic
      • Rectangular Bags
      • Youth Sleeping Bags
  • Tents
    • Accessories
    • Backpacking Tents
      • 1 Man
      • 2 Man
      • 3 Man
      • 4 Man
    • Family & Campground Tents
      • 10 Man
      • 5 Man
      • 6 Man
      • 8 Man
    • Footprints
  • Uncategorized
  • Water
    • Accessories
    • Purification & Filtration
    • Reservoirs & Accessories
    • Water Bottles & Tumblers
      • Insulated Bottles
      • Lids & Accessories
      • Non-insulated Bottles
      • Tumblers
    • Water Storage
  • Description
  • Additional information
  • Reviews (0)

SEA TO SUMMIT ETHER LIGHT XT EXTREME INSULATED AIR SLEEPING MAT

The Ether Light XT Extreme is extra thick and exceptionally warm. The XT air sprung cells provide four inches of stability and comfort, while dual-density layers of thermolite insulation prevent convective heat loss and internal air movement. This results in true four-season performance.

FEATURES

  • 6.2 R-value is perfect for cold weather adventures
  • At four inches thick, Ether Light XT air sprung cells provides a plush sleeping experience
  • Dual-density layers of thermolite insulation fill the inner space, preventing heat loss due to convection and internal air movement
  • Lighter, quieter and durable 30D/40D face fabric with sea to summit’s liquid-extruded lamination is extremely reliable
  • Quick and easy inflation, deflation and adjustment is made possible by the multi-function valve and supplied airstream pump/stuff sack
  • Anti-microbial treatment added to the TUP lamination formula prevents internal mold growth
  • Pillowlock system prevents your sea to summit aeros pillow from slipping
  • Comes with a stuff sack which doubles as a pump, a repair kit with six self-adhesive patches and a spare valve insert
  • Airstream pump/stuff sack can be used to inflate aeros pillows – turn the inflator bag inside out; the nozzle will fit the mini pillow valve

TECH SPECS

  • Best use: cold weather backpacking
  • Weight: 1lb 9oz | 720g
  • Performance: 4 season
  • Packed size: 6.9 x 9.4 in | 17.5 x 24cm
Size

Regular

Reviews

There are no reviews yet.

Be the first to review “Sea To Summit Ether Light XT Extreme Insulated Air Sleeping Mat” Cancel reply

Related products

New
Sea To Summit Comfort Plus Self-Inflating Sleeping Mat
Quick View

Pads

Sea To Summit Comfort Plus Self-Inflating Sleeping Mat

$179.00 Original price was: $179.00.$98.99Current price is: $98.99.
New
Sea To Summit Cinder CD1 35°F Integrated Down Quilt
Quick View

Down

Sea To Summit Cinder CD1 35°F Integrated Down Quilt

$269.00 Original price was: $269.00.$97.99Current price is: $97.99.
New
Sea To Summit Alto Ultralight 2 Person Tent
Quick View

Tents

Sea To Summit Alto Ultralight 2 Person Tent

$363.00 Original price was: $363.00.$95.99Current price is: $95.99.
New
Sea To Summit Watercell X Water Bottle
Quick View

Water

Sea To Summit Watercell X Water Bottle

$49.95 Original price was: $49.95.$34.97Current price is: $34.97.
New
Sea To Summit Camp Plus Self-Inflating Sleeping Mat
Quick View

Pads

Sea To Summit Camp Plus Self-Inflating Sleeping Mat

$99.00 Original price was: $99.00.$69.30Current price is: $69.30.
New
Sea To Summit Watercell X Reservoir
Quick View

Water

Sea To Summit Watercell X Reservoir

$44.95 Original price was: $44.95.$31.47Current price is: $31.47.
New
Sea To Summit Air Stream Pump Dry Sack
Quick View

Pumps

Sea To Summit Air Stream Pump Dry Sack

$39.95 Original price was: $39.95.$27.97Current price is: $27.97.
New
Sea To Summit Foam Core Pillow
Quick View

Pillows

Sea To Summit Foam Core Pillow

$34.95 Original price was: $34.95.$24.47Current price is: $24.47.
OUR SHOP
  • My account
  • Checkout
  • Cart
  • Payment Method
CONTACT
  • About Us
  • Contact Us
  • FAQ
  • Returns & Exchanges
CUSTOMER SERVICES
  • Privacy Policy
  • Shipping Policy
  • Delivery
  • Term and Conditions
STAY IN TOUCH

Sign up for exclusive offers, original stories, events and more.

    Copyright 2025 © www.nemoagnesshop.com
    • Tents
      • Backpacking Tents
      • Footprints
      • Accessories
      • Family & Campground Tents
    • Sleeping
      • Sleeping Bags
      • Pads
      • Pillows
      • Hammocks
      • Blankets
      • Bivy Sacks
      • Cots
      • Hammock Accessories
      • Air Beds
      • Liners
      • Pumps & Accessories
    • Furniture
      • Chairs
      • Tables
    • Coolers
      • Hard-Boxed Coolers
      • Soft-Boxed Coolers
      • Ice & Cooler Accessories
    • Lighting
      • Headlamps
      • Flashlights
      • Lanterns
    • Water
      • Water Bottles & Tumblers
      • Reservoirs & Accessories
      • Purification & Filtration
      • Accessories
      • Water Storage
    • Login

    Login

    Lost your password?

    Register

    Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.